package bai5.service;

import java.text.ParseException;

public interface EmployeeAPI {
	public int tuoi(String date) throws ParseException;
	public int thamNien(String date) throws ParseException;
	public String loaiCV(int i);
	public int pcThamnien(int i);
	public int pcChucvu(int i);
	public boolean isValiDate(String date);
	public String formatNumber(int number);

}
